7회 7 급 승 산 7 급 제 산 1 32 × 85 = 2,720 1 152 ÷ 8 = 19 2 48 × 30 = 1,440 2 306 ÷ 51 = 6 3 90 × 72 = 6,480 3 560 ÷ 7 = 80 4 65 × 54 = 3,510 4 240 ÷ 80 = 3 5 49 × 69 = 3,381 5 90 ÷ 2 = 45 6 27 × 40 = 1,080 6 450 ÷ 90 = 5 7 81 × 92 = 7,452 7 108 ÷ 3 = 36 8 73 × 67 = 4,891 8 329 ÷ 47 = 7 9 16 × 81 = 1,296 9 120 ÷ 6 = 20 10 50 × 13 = 650 10 36 ÷ 12 ..